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www.docuthek.com
D
GB
F
© 2011 Elster GmbH
Please read and keep in a safe place
Please read through these instructions
carefully before installing or operating. Following the
installation, pass the instructions on to the opera-
tor. This unit must be installed and commissioned
in accordance with the regulations in force. These
instructions can also be found at www.docuthek.com.
Explanation of symbols
• , , ,
... = Action
▷
= Instruction
Liability
We will not be held liable for damages resulting
from non-observance of the instructions and non-
compliant use.
Safety instructions
Information that is relevant for safety is indicated in
the instructions as follows:
DANGER
Indicates potentially fatal situations.
WARNING
Indicates possible danger to life and limb.
CAUTION
Indicates possible material damage.
All interventions may only be carried out by qualified
gas technicians. Electrical interventions may only be
carried out by qualified electricians.
Conversion, spare parts
All technical changes are prohibited. Only use OEM
spare parts.
Transport
On receipt of the product, check that the delivery is
complete (see Part designations). Report any trans-
port damage immediately.
Storage
Store the product in a dry place. Ambient tempera-
ture: see Technical data.
Operating instructions
Translation from the German
D
GB
F
NL
I
E
GB-1
05095 · Edition .
Safety
Contents
Control valves ST,
Pilot burners ZTA, ZT 40, ZTI 55
Pilot burners ZTA, ZT 40, ZTI 55 . . . . . . . . . . .
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the usage . . . . . . . . . . . . . . . . . . . . .
Pilot burners. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Control valve S11T. . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connecting the pilot gas line . . . . . . . . . . . . . 4
Connecting the air line on ZT 40../00 . . . . . . 5
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Commissioning. . . . . . . . . . . . . . . . . . . . . . . . . 6
Checking the safety time . . . . . . . . . . . . . . . . . . 6
Tightness test . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Setting the gas/air mixture . . . . . . . . . . . . . . . 6
Replacing the thermocouple . . . . . . . . . . . . . 7
Replacing the ignition electrode . . . . . . . . . . 7
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Checking the thermo-electric voltage. . . . . . . . . 8
Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermo-cable. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Gas nozzle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Technical data. . . . . . . . . . . . . . . . . . . . . . . . . 0
Declaration of conformity . . . . . . . . . . . . . . . 0
Approval for Russia . . . . . . . . . . . . . . . . . . . . . 10
Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0